Synopsys, Inc. (SNPS)
NASDAQ: SNPS · Real-Time Price · USD
388.36
+2.76 (0.72%)
At close: Nov 21, 2025, 4:00 PM EST
389.22
+0.86 (0.22%)
After-hours: Nov 21, 2025, 7:58 PM EST
Synopsys Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | 383.27 | 392.15 | 376.69 | 388.36 | 388.36 | 0.72% | 1,791,634 |
| Nov 20, 2025 | 401.79 | 405.54 | 383.22 | 385.60 | 385.60 | -0.18% | 1,897,117 |
| Nov 19, 2025 | 385.50 | 400.60 | 381.49 | 386.30 | 386.30 | 0.65% | 2,076,079 |
| Nov 18, 2025 | 388.00 | 389.60 | 376.18 | 383.82 | 383.82 | -1.65% | 2,248,296 |
| Nov 17, 2025 | 389.50 | 399.11 | 388.01 | 390.24 | 390.24 | 0.11% | 1,695,117 |
| Nov 14, 2025 | 388.06 | 397.85 | 386.22 | 389.83 | 389.83 | -1.04% | 1,337,446 |
| Nov 13, 2025 | 396.25 | 403.64 | 392.41 | 393.93 | 393.93 | -1.22% | 2,022,648 |
| Nov 12, 2025 | 400.62 | 403.75 | 394.44 | 398.81 | 398.81 | 0.81% | 1,705,087 |
| Nov 11, 2025 | 398.12 | 399.69 | 390.02 | 395.60 | 395.60 | -1.29% | 1,718,374 |
| Nov 10, 2025 | 398.87 | 401.28 | 388.44 | 400.77 | 400.77 | 1.87% | 1,886,576 |
| Nov 7, 2025 | 394.32 | 400.31 | 386.91 | 393.43 | 393.43 | -0.68% | 2,641,922 |
| Nov 6, 2025 | 411.00 | 411.56 | 391.54 | 396.14 | 396.14 | -3.17% | 4,046,791 |
| Nov 5, 2025 | 416.50 | 416.92 | 402.70 | 409.11 | 409.11 | -1.74% | 4,292,543 |
| Nov 4, 2025 | 435.00 | 437.11 | 415.21 | 416.35 | 416.35 | -6.59% | 4,353,430 |
| Nov 3, 2025 | 451.84 | 452.51 | 437.57 | 445.72 | 445.72 | -1.78% | 1,944,017 |
| Oct 31, 2025 | 445.30 | 456.24 | 442.69 | 453.82 | 453.82 | 2.46% | 1,699,437 |
| Oct 30, 2025 | 450.00 | 452.77 | 438.55 | 442.93 | 442.93 | -2.73% | 1,717,041 |
| Oct 29, 2025 | 454.75 | 457.15 | 444.46 | 455.34 | 455.34 | -0.33% | 2,315,115 |
| Oct 28, 2025 | 461.68 | 462.40 | 445.00 | 456.83 | 456.83 | -1.84% | 2,173,824 |
| Oct 27, 2025 | 471.28 | 475.42 | 461.49 | 465.41 | 465.41 | 0.26% | 1,720,491 |
| Oct 24, 2025 | 461.65 | 473.49 | 458.13 | 464.18 | 464.18 | 1.77% | 1,294,614 |
| Oct 23, 2025 | 452.00 | 460.41 | 450.50 | 456.09 | 456.09 | 0.39% | 1,384,061 |
| Oct 22, 2025 | 456.48 | 465.75 | 444.36 | 454.30 | 454.30 | -1.03% | 2,755,264 |
| Oct 21, 2025 | 448.25 | 459.69 | 445.01 | 459.04 | 459.04 | 1.26% | 1,356,252 |
| Oct 20, 2025 | 450.66 | 457.82 | 449.00 | 453.35 | 453.35 | 1.28% | 1,539,868 |
| Oct 17, 2025 | 435.64 | 456.84 | 435.26 | 447.64 | 447.64 | 1.69% | 2,510,448 |
| Oct 16, 2025 | 439.53 | 445.54 | 435.58 | 440.20 | 440.20 | 0.99% | 1,931,270 |
| Oct 15, 2025 | 446.26 | 448.89 | 432.00 | 435.90 | 435.90 | -1.77% | 3,109,662 |
| Oct 14, 2025 | 436.41 | 452.80 | 433.36 | 443.76 | 443.76 | -0.95% | 2,937,588 |
| Oct 13, 2025 | 449.48 | 453.80 | 440.00 | 448.00 | 448.00 | 2.07% | 2,260,571 |
| Oct 10, 2025 | 484.41 | 487.58 | 437.27 | 438.92 | 438.92 | -9.39% | 3,588,204 |
| Oct 9, 2025 | 487.50 | 488.08 | 480.69 | 484.41 | 484.41 | -1.01% | 1,727,503 |
| Oct 8, 2025 | 476.81 | 492.36 | 476.72 | 489.36 | 489.36 | 2.41% | 1,789,645 |
| Oct 7, 2025 | 484.11 | 484.11 | 468.43 | 477.83 | 477.83 | -0.08% | 1,222,238 |
| Oct 6, 2025 | 471.99 | 481.23 | 469.55 | 478.22 | 478.22 | 1.93% | 1,650,967 |
| Oct 3, 2025 | 473.50 | 475.80 | 466.59 | 469.17 | 469.17 | -0.42% | 2,263,600 |
| Oct 2, 2025 | 484.70 | 489.29 | 470.35 | 471.15 | 471.15 | -3.61% | 2,693,359 |
| Oct 1, 2025 | 488.75 | 495.72 | 484.50 | 488.78 | 488.78 | -0.93% | 2,017,588 |
| Sep 30, 2025 | 482.05 | 495.21 | 480.79 | 493.39 | 493.39 | 2.45% | 2,649,377 |
| Sep 29, 2025 | 488.00 | 491.96 | 478.28 | 481.61 | 481.61 | -1.26% | 2,905,471 |
| Sep 26, 2025 | 477.14 | 493.00 | 477.14 | 487.76 | 487.76 | 0.11% | 2,533,277 |
| Sep 25, 2025 | 462.50 | 487.59 | 462.00 | 487.20 | 487.20 | 4.08% | 3,647,299 |
| Sep 24, 2025 | 491.00 | 491.32 | 464.24 | 468.09 | 468.09 | -4.53% | 4,028,363 |
| Sep 23, 2025 | 511.46 | 513.00 | 488.58 | 490.32 | 490.32 | -4.75% | 3,517,931 |
| Sep 22, 2025 | 490.00 | 515.64 | 481.46 | 514.79 | 514.79 | 3.89% | 4,831,772 |
| Sep 19, 2025 | 479.00 | 498.05 | 475.28 | 495.50 | 495.50 | 3.21% | 6,099,828 |
| Sep 18, 2025 | 460.00 | 483.24 | 448.00 | 480.11 | 480.11 | 12.86% | 8,240,335 |
| Sep 17, 2025 | 425.00 | 429.25 | 417.51 | 425.40 | 425.40 | -0.13% | 3,082,105 |
| Sep 16, 2025 | 420.55 | 427.37 | 417.00 | 425.97 | 425.97 | 1.61% | 3,006,152 |
| Sep 15, 2025 | 431.50 | 433.99 | 416.79 | 419.20 | 419.20 | -1.47% | 4,432,296 |